Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Giácomo B. F. Bosco"'
Autor:
V. Anjos, M.P.F. Graça, Luiz C. Barbosa, J. Suresh Kumar, Y.C. Ratnakaram, M. Radha, M.J. Soares, Leandro R. Tessler, Giácomo B. F. Bosco, M. Seshadri, Maria José Valenzuela Bell
Publikováno v:
International Journal of Applied Glass Science. 8:216-225
Tm3+ singly doped and Tm3+/Ho3+-codoped TeO2-Bi2O3-ZnO-Li2O-Nb2O5 (TBZLN) tellurite glasses were successfully prepared by the melt-quenching technique. Emission characteristics and energy transfer mechanisms were studied upon 785 nm laser diode excit
Publikováno v:
Optical Materials: X, Vol 2, Iss, Pp-(2019)
We studied the energy levels of Eu3+ at the C2 lattice site of cubic Eu2O3. We identified 29 Lorentzian lines corresponding to 5D0 → 7F0-6 transitions obtained from photoluminescence spectra at 10 K. The levels were analyzed in terms of the 14 crys